Extend Picture problem

[mmmmmm]

Hey there,

I have the "Extend Picture" option turned on in the video configuration to allow the image to be stretched to 4:3 so it adds a black background, so the subtitles aren't blocking any of the image in widescreen videos.

the black background is added, but the problem is aspect ration remains as the original file which gives me a stretched picture.

If I manually set it to 4:3 it's ok, but i don't want to have to manually do this every time.

is there a way to make the zoom ratio 4:3 all the time and not change with every new widescreen file?